Corrosion Behavior of Spheroidal Graphite Cast Iron with Different Carbon Contents in Sulfuric Acid Solutions

Synergistic effect of Cu/Cu2O surfaces and interfaces for boosting electrosynthesis of ethylene from CO2 in a Zn–CO2 battery

“…Therefore, sufficient energy is required to drive the progress of the reduction reaction. Compared with the hydrogen evolution reaction (HER) [9][10][11] or the oxygen evolution reaction (OER), [12][13][14] the CO 2 RR itself is much more complex, because multiple electron and proton coupling steps typically involve several different reaction pathways, leading to many possible by-products. 15,16 In addition, most of the materials currently studied as catalysts for CO 2 reduction require a very high overpotential and they are usually also active for the HER, leading to low turnover frequencies (TOFs) of carbon dioxide reduction products at moderate overpotentials.…”

Experimental and Theoretical Analysis for Hypoeutectic Cast Iron Oxidation Behaviors

“…There have been extensive reports on the electrochemical behavior of iron and steel components with different phases and microstructures in acidic solutions. Most of these work have focused on the electrochemical corrosion behavior of various specimens, such as stainless steel, [4][5][6] austenitic cast iron 7,8 and other iron materials serviced under acid conditions. Zapp et al 9 conducted electrochemical dissolution experiments with different types of cast iron and found that their dissolution behaviors were dominated by the matrix structure and the included graphite particles.…”